Question
For every 3 chocolate bars Yong buys, he gets 1 mini cupcake free. He gets 2 mini cupcakes free. How many chocolate bars does he buy?
4 m

Click button first when a symbol is required. X

For every 3 chocolate bars Yong buys, he gets 1 mini cupcake free. He gets 2 mini cupcakes free. How many chocolate bars does he buy?